Change capitalization FullScreen->Fullscreen where possible in Blink

third_party/WebKit/Source/web/WebFrameWidgetImpl.cpp

 /*
  * Copyright (C) 2014 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 195 matching lines @@
     }
 }
 
 void WebFrameWidgetImpl::resizeVisualViewport(const WebSize& newSize)
 {
     // TODO(alexmos, kenrb): resizing behavior such as this should be changed
     // to use Page messages.  https://crbug.com/599688.
     page()->frameHost().visualViewport().setSize(newSize);
     page()->frameHost().visualViewport().clampToBoundaries();
 
-    view()->didUpdateFullScreenSize();
+    view()->didUpdateFullscreenSize();
 }
 
 void WebFrameWidgetImpl::updateMainFrameLayoutSize()
 {
     if (!m_localRoot)
         return;
 
     FrameView* view = m_localRoot->frameView();
     if (!view)
         return;
@@ skipping 1231 matching lines @@
 }
 
 LocalFrame* WebFrameWidgetImpl::focusedLocalFrameAvailableForIme() const
 {
     if (!m_imeAcceptEvents)
         return nullptr;
     return focusedLocalFrameInWidget();
 }
 
 } // namespace blink